Hi, I'm Kent C. Dodds. I help people make the world better through quality software.

Dear Boss, Our team has been working hard to make the product serve our customers the best we can. It's been a real challenge. One of our biggest problems is code quality. We let too many… Read →

Watch "Implement Inversion of Control" on egghead.io https://egghead.io/lessons/egghead-implement-inversion-of-control?pl=kent-s-blog-posts-as-screencasts-eefa540c&af=5236ad If you've ever… Read →

Play around with this form: Specifically, try changing the subject, then switch the topic and notice that the value in the input field doesn't change to a more sensible subject. Even if you… Read →

React's new Concurrent Mode has just been published in the experimental release channel . It's the result of years of research and that shows. If you'd like to learn more about why it's… Read →

We've all been there. You're working on an app that was "just a prototype" and was "definitely not going to get shipped this way." Or maybe you didn't have time to prototype it, and you… Read →